Security Commands
326
ProSAFE M7100 Managed Switches
The following shows example CLI display output for the command.
(Switch) #show ip arp inspection vlan 10-12
Source Mac Validation : Disabled
Destination Mac Validation : Disabled
IP Address Validation : Disabled
Vlan Configuration Log Invalid ACL Name Static flag
---- ------------- ----------- --------- ----------
10 Enabled Enabled H2 Enabled
11 Disabled Enabled
12 Enabled Disabled
show ip arp inspection statistics
Use this command to display the statistics of the ARP packets that are processed by Dynamic ARP
Inspection (DAI). For the <vlan-list> argument, you can enter a list of VLANs (for example,
12-18 or 12,14) to display the statistics on all DAI-enabled VLANs in the list, or enter a single
VLAN to display the statistics for only that VLAN. If you do not include the vlan keyword and
<vlan-list> argument, the command output displays a summary of the forwarded and
dropped ARP packets.
Configuration Displays whether DAI is enabled or disabled on the VLAN.
Log Invalid Displays whether logging of invalid ARP packets is enabled on the VLAN.
ACL Name The ARP ACL Name, if configured on the VLAN.
Static Flag If the ARP ACL is configured static on the VLAN.
Format show ip arp inspection statistics [vlan <vlan-list>]
Mode • P
rivileged EXEC
• User EXEC
Term Definition
VLAN The VLAN ID for each displayed row.
Forwarded The total number of valid ARP packets forwarded in this VLAN.
Dropped The total number of not valid ARP packets dropped in this VLAN.
DHCP Drops The number of packets dropped due to DHCP snooping binding database match failure.
ACL Drops The number of packets dropped due to ARP ACL rule match failure.
DHCP Permits The number of packets permitted due to DHCP snooping binding database match.
ACL Permits The number of packets permitted due to ARP ACL rule match.
Term Definition
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